71639418689264

Names of 71639418689264

• Cardinal: 71639418689264 can be written as Seventy-one trillion, six hundred thirty-nine billion, four hundred eighteen million, six hundred eighty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 7.1639418689264 × 10¹³

Factors of 71639418689264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 101451

Divisors of 71639418689264

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 61 109 122 218 244 436 488 872 976 1744 3721 6649 7442 11881 13298 14884 23762 26596 29768 47524 53192 59536 95048 101279 106384 190096 202558 405116 405589 724741 810232 811178 1449482 1620464 1622356 2898964 3244712 5797928 6178019 6489424 11039411 11595856 12356038 22078822 24712076 44157644 44209201 49424152 88315288 88418402 98848304 176630576 176836804 353673608 376859159 673404071 707347216 753718318 1203295799 1346808142 1507436636 2406591598 2693616284 3014873272 4813183196 5387232568 6029746544 9626366392 10774465136 19252732784 41077648331 73401043739 82155296662 146802087478 164310593324 293604174956 328621186648 587208349912 657242373296 1174416699824 4477463668079 8954927336158 17909854672316 35819709344632 71639418689264
• Sum of all divisors σ(n): 142422016595040
• Sum of proper divisors (its aliquot sum) s(n): 70782597905776
• 71639418689264 is a deficient number, because the sum of its proper divisors (70782597905776) is less than itself. Its deficiency is 856820783488

Bases of 71639418689264

• Binary: 10000010010011111011010000110100101011011110000₂
• Hexadecimal: 0x4127DA1A56F0
• Base-36: PE6P07NJK

Squares and roots of 71639418689264

• 71639418689264 squared (71639418689264²) is 5132206310135668091788861696
• 71639418689264 cubed (71639418689264³) is 367668276651491813286275762402690896031744
• The square root of 71639418689264 is 8464007.2477086171
• The cube root of 71639418689264 is 41532.1121155945

Scales and comparisons

• 71,639,418,689,264 seconds is equal to 2,277,911 years, 47 weeks, 5 days, 12 hours, 47 minutes, 44 seconds.
• To count from 1 to 71,639,418,689,264 would take you about five million, six hundred ninety-four thousand, seven hundred seventy-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 71639418689264 cubic inches would be around 3461 feet tall.

Recreational maths with 71639418689264

• 71639418689264 backwards is 46298681493617
• The number of decimal digits it has is: 14
• The sum of 71639418689264's digits is 74
• More coming soon!